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Analog Electronics

Analog Electronics
The room temperature resistivity of pure silicon is

 50
 6
 300
 3000

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Analog Electronics
The AC base voltage of an emitter follower is across the

  emitter diode and external AC emitter resistance.
 DC emitter resistor.
 load resistor.
 emitter diode.

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Analog Electronics
Which are the ways to convert an alternating current into a direct current ?

 Center-Taped Full-wave rectification.
 Half-wave rectification.
 Bridge Full-wave rectification.
 All the above.

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Analog Electronics
In the second approximation, the total voltage across the zener diode is the sum of the breakdown voltage and the voltage across the

  series resistor.
  zener resistance.
  zener diode.
  source.

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Analog Electronics
In a p⁺n junction diode under reverse bias , the magnitude of electric field is maximum at

The edge of the depletion region on the n-side
The center of the depletion region on the n-side
The p⁺n junction
The edge of the depletion region on the p-side

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Analog Electronics
Which oscillators are easy to fabricate in a monolithic IC?

 Wien bridge oscillator.
 Hartley oscillator.
 Relaxation oscillator.
 Crystal oscillator.

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MORE MCQ ON Analog Electronics

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